Treeview and listview showing hierarchical folder system

[fonix232]

Hi there!

I would like to ask for some help.
I'm making a little application what is a modding tool, so in the main window it has a treeview and a detailed list view to show files what can be modded. But I just can't get around this, as I would need the treeview show all folders located under a given folder hierarchically, and the listview to show files and folders from the currently selected folder in the treeview. After doing some google searches, I found nothing. Could someone help me?

[tlhintoq]

After doing some google searches, I found nothing

http://www.lmgtfy.com/?q=C%23+treevi...-c1&aql=&oq=r+


http://msdn.microsoft.com/en-us/libr...45(VS.80).aspx

[fonix232]

Thanks for it, I found the MSDN way a bit too "hacky", so I used another code:

public void PopulateTree(string dir, TreeNode node)
        {
            DirectoryInfo directory = new DirectoryInfo(dir);
            foreach(DirectoryInfo d in directory.GetDirectories()) 
            {
                TreeNode t = new TreeNode(d.Name);
                PopulateTree(d.FullName, t);
                dirView.Nodes.Add(t);
            }
        }

[tlhintoq]

TIP: When you are writing your question, there is a button on the tool bar that wraps the [code] tags around your copy/pasted code. It helps a bunch. Its the button with a '#' on it. More on tags. They're cool. Check'em out.

[tlhintoq]

Way too hacky? Looks like virtually the same recursive loop to me.

private void GetDirectories(DirectoryInfo[] subDirs, 
    TreeNode nodeToAddTo)
{
    TreeNode aNode;
    DirectoryInfo[] subSubDirs;
    foreach (DirectoryInfo subDir in subDirs)
    {
        aNode = new TreeNode(subDir.Name, 0, 0);
        aNode.Tag = subDir;
        aNode.ImageKey = "folder";
        subSubDirs = subDir.GetDirectories();
        if (subSubDirs.Length != 0)
        {
            GetDirectories(subSubDirs, aNode);
        }
        nodeToAddTo.Nodes.Add(aNode);
    }
}